Ability to detect passive beacon receiver devices in a short-range wireless beacon communication system
US10542402B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2016 |
| Grant date | Jan 21, 2020 |
| Priority date | — |
| Expiry date | Oct 13, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for improving the ability to detect passive beacon receiver devices is disclosed. According to the method, a beacon communication system which comprises one or more short-range wireless beacon transmitter devices, at least one of which is configured to repeatedly transmit a short-range wireless beacon advertisement signal on a first beacon broadcast channel, is operated by causing a device among the short-range wireless beacon transmitter devices to temporarily transmit a short-range wireless beacon refresh signal on a second beacon broadcast channel. The beacon refresh signal is adapted to cause one or more short-range wireless beacon receiver devices being in a passive mode to enter into a short-range wireless beacon scanning mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.